Use of CeO2_Al2O3 as a SO2 sorbent

Autor: Jean-Claude Lavalley, G. Blanchard, Mohamed Waqif, Odette Saur, Anne Pieplu
Rok vydání: 1997
Předmět:
Zdroj: Solid State Ionics. 95:163-167
ISSN: 0167-2738
DOI: 10.1016/s0167-2738(96)00577-2
Popis: Adsorption and oxidation of SO2 on a CeO2Al2O3 solid have been studied by IR spectroscopy and gravimetry. Addition of CeO2 to A12O3 lowers the temperature of formation of sulfate, increases the amount formed and decreases the reduction temperature by H2.
Databáze: OpenAIRE